Influences of Hall current and radiation on MHD micropolar non-Newtonian hybrid nanofluid flow between two surfaces

摘要

In this article, the magnetohydrodynamic flow and heat transmission of a micropolar hybrid nanofluid between two surfaces inside a rotating system are examined. The Hall current and thermal radiations are also considered for the flow system. In this article, a base fluid is taken as water, while graphene oxide ( GO ) and copper ( Cu ) are applied as hybrid nanoparticles. The flow is assumed to be in a steady state. The governing partial differential equations along with boundary conditions for the modeled problem are transformed into a system of non-linear ordinary differential equations using similarity transformations. The set of resultant ordinary differential equations is solved by using an optimal approach. The main focus of this study is to examine the magnetohydrodynamic heat transmission and hybrid nanofluid flow in a rotating system between two parallel plates by taking into account the thermal radiations and Hall current impacts. Various physical parameters are discussed in detail graphically in this article. The main outcome of this study indicates that the augmented values of the magnetic parameter increase the velocity profile and decrease the rotational velocity profile.